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兵工学报  2011 

不确定网络控制系统保成本观测器设计

, PP. 775-780

Keywords: 自动控制技术,网络控制系统,保成本观测器,线性矩阵不等式,正交补

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Abstract:

?针对具有通信约束的不确定网络控制系统,研究了其保成本观测器设计问题。通过在传感器端引入sendondelta(SOD)调度策略,减少非重要信息对网络资源的占用。随后建立考虑SOD调度策略后的系统模型。利用Lyapunov稳定性理论,给出系统在输出反馈条件下保成本观测器存在的充分条件,进而利用线性矩阵不等式、正交补方法求解了保成本观测器的参数值,进一步优化了成本矩阵。最后通过仿真验证了方法的有效性。

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